Results will be released on Jul $03,202512$:$00$ PM$.$

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The rate $($in liters per minute$)$ at which water drains from a tank is recorded at halfminute intervals. Use the average of the left$-$ and right$-$endpoint approximations to estimate the total amount of water drained during the first $3$ min $.$

$\backslash$table$[[tmin,0,0\mathrm{.}5,1,1\mathrm{.}5,2,2\mathrm{.}5,3],[\frac{1}{m}in,56,54,52,50,48,46,44]]$

Answer: $$ liters.

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Attempt $4$ of $4$

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